M5lp 1202 04 Start And Trunk Release Buttons Install

Wiring the remote trunk opener is simply a matter of installing the button in the hole, then attaching ground and power wires. The switch is powered by tapping into the Mustang's actual trunk-release circuit, which is the white/pink-stripe wire found in the harness below the passenger-side rocker panel (the rocker and kick panels are removed for access). While a Scotch-lock connector is supplied, we recommend skinning the factory wire and soldering the connection with the new trunk-switch wire.